Aerostar 16.375 x 21.5 x 1 MERV 6 Air Filter, 6 Count, ACTUAL SIZE (16.375 x 21.50 x 0.75), HVAC, Furnace Filter for Dust, Lint & Pollen Control (MPR 300 / FPR 3) Fits Carrier systems, Made in USA
SKIP
The "discount" is fake — this is basically its everyday price.
Now $37 · everyday $37 · year’s low $26
This verdict comes only from 12 months of real Amazon price history — no hype, no affiliate strings. How we compute this →